CN111335124B - Compound long-life bituminous pavement maintenance system - Google Patents

Compound long-life bituminous pavement maintenance system Download PDF

Info

Publication number
CN111335124B
CN111335124B CN202010165392.2A CN202010165392A CN111335124B CN 111335124 B CN111335124 B CN 111335124B CN 202010165392 A CN202010165392 A CN 202010165392A CN 111335124 B CN111335124 B CN 111335124B
Authority
CN
China
Prior art keywords
sets
groups
water tank
multiunit
bevel gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010165392.2A
Other languages
Chinese (zh)
Other versions
CN111335124A (en
Inventor
刘高林
于会江
李晓琦
潘贵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Yuexiu Weixu Expressway Co Ltd
Original Assignee
Henan Yuexiu Weixu Expressway Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan Yuexiu Weixu Expressway Co Ltd filed Critical Henan Yuexiu Weixu Expressway Co Ltd
Priority to CN202010165392.2A priority Critical patent/CN111335124B/en
Publication of CN111335124A publication Critical patent/CN111335124A/en
Application granted granted Critical
Publication of CN111335124B publication Critical patent/CN111335124B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/03Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)

Abstract

The invention relates to the technical field of auxiliary devices for pavement maintenance, in particular to a composite long-life asphalt pavement maintenance system which can be used for conveniently maintaining asphalt pavements, has high convenience, can meet the requirements of different asphalt pavements and does not need to carry out ending work; including the water tank, the loading hopper, keep off the lid, remove the handle, the liquid feeding pipe, first motor, first speed reducer, the transmission shaft, first conical gear, second conical gear, the rotatory pipe, the multiunit stirring rod, the flow distribution disc, multiunit shunt tubes and multiunit shower nozzle, the water tank top is provided with sealed lid, be provided with the ooff valve on the liquid feeding pipe, be provided with the dead lever between loading hopper and the water tank left side wall, keep off the lid and install at the loading hopper top through the hinge, be provided with the transmission pump on the rotatory pipe, the water tank bottom is provided with the multiunit universal wheel, still include two sets of movable plates, two sets of spools, the multiunit fixing base, two sets of second motors, two sets of second speed reducers, solid fixed ring of multiunit and multiunit connecting chain.

Description

Compound long-life bituminous pavement maintenance system
Technical Field
The invention relates to the technical field of auxiliary devices for pavement maintenance, in particular to a composite long-life asphalt pavement maintenance system.
Background
As is known, after asphalt pavement is paved, the maintenance liquid is often sprayed on the surface of the asphalt pavement, certain maintenance effect can be achieved on the asphalt pavement while the temperature of the pavement is reduced, so that the service life of the asphalt pavement is prolonged, the conventional maintenance liquid spraying mode generally adopts a manual spraying mode of a sprinkler to carry out daily maintenance, not only is the working efficiency low, but also the problem that the local maintenance is not in place due to the fact that the coverage area of a maintenance area is easy to deviate and the service life of a bridge is influenced, the maintenance mode of the asphalt pavement is improved, a water tank capable of freely sliding and a sliding rail are often adopted to be matched, so that the water tank moves along the sliding rail, the maintenance liquid can be sprayed on the pavement, when the sliding rail is used, the sliding rail needs to be fixed on the asphalt pavement by bolts and the like, after the sliding rail is disassembled, eyelets generated by the installation of the bolts need to be filled, the subsequent work is relatively heavy in ending workload, and the portability is relatively poor, so that the device cannot meet the requirements of different pavements.
Disclosure of Invention
In order to solve the technical problems, the invention provides the composite long-life asphalt pavement maintenance system which can be used for conveniently maintaining the asphalt pavement, has high convenience, can meet the requirements of different asphalt pavements and does not need to perform ending work.
The invention relates to a composite long-life asphalt pavement maintenance system which comprises a water tank, a feeding hopper, a blocking cover, a movable handle, a liquid feeding pipe, a first motor, a first speed reducer, a transmission shaft, a first bevel gear, a second bevel gear, a rotating pipe, a plurality of groups of stirring rods, a flow distribution disc, a plurality of groups of flow distribution pipes and a plurality of groups of spray heads, wherein a mixing cavity is arranged in the water tank, a mounting opening is formed in the top of the water tank and communicated with the mixing cavity, a sealing cover is arranged on the top of the water tank, a positioning hole is formed in the sealing cover, the liquid feeding pipe is communicated with the upper half area of the left side wall of the water tank, a switch valve is arranged on the liquid feeding pipe, the feeding hopper is communicated with the liquid feeding pipe, a fixing rod is arranged between the feeding hopper and the left side wall of the water tank, the blocking cover is arranged on the top of the feeding hopper through a hinge, the movable handle is arranged on the blocking cover, and a ventilation hole is formed in the top of the right side wall of the water tank, the first motor is arranged at the input end of the first speed reducer, the first speed reducer is arranged at the top of the sealing cover, two ends of the transmission shaft are respectively connected with the output end of the first speed reducer and the first bevel gear, the bottom end of the rotating pipe penetrates through the positioning hole and extends into the water tank, a first ball bearing is arranged between the rotating pipe and the inner wall of the positioning hole, the multiple groups of stirring rods are all arranged on the rotating pipe and are positioned in the water tank, the rotating pipe is provided with a transmission pump, a diversion cavity is arranged in the diversion disc, the top of the rotating pipe is communicated with the bottom of the diversion disc, one ends of the multiple groups of diversion pipes are communicated with the diversion disc, the other ends of the multiple groups of diversion pipes are respectively communicated with the multiple groups of spray heads, the central area of the second bevel gear is provided with a fixing hole, the second bevel gear is sleeved and fixed on the rotating pipe, and the second bevel gear is meshed with the first bevel gear, the water tank is characterized in that a plurality of groups of universal wheels are arranged at the bottom of the water tank, the water tank also comprises two groups of movable plates, two groups of scroll shafts, a plurality of groups of fixed seats, two groups of second motors, two groups of second speed reducers, a plurality of groups of fixed rings and a plurality of groups of connecting chains, the plurality of groups of fixed seats are respectively arranged at the tops of the two groups of movable plates, a plurality of groups of limiting holes are respectively arranged on the plurality of groups of fixed seats, two ends of the two groups of scroll shafts respectively penetrate through the plurality of groups of limiting holes, a plurality of groups of second ball bearings are respectively arranged between the two groups of scroll shafts and the inner walls of the plurality of groups of limiting holes, the two groups of second motors are respectively arranged at the input ends of the two groups of second speed reducers, the two groups of scroll shafts are respectively arranged at the output ends of the two groups of second speed reducers, the plurality of fixed rings are respectively arranged on the left side wall and the right side wall of the water tank, one ends of the plurality of connecting chains are respectively connected with the plurality of fixed rings, and the other ends of the connecting chains are respectively wound and fixed on the two groups of reels.
The invention discloses a composite long-life asphalt pavement maintenance system which further comprises two groups of bases, two groups of cylinders, two groups of telescopic rods, two groups of push plates, two groups of positioning plates, a plurality of groups of pulleys and a plurality of groups of limiting springs, wherein the two groups of positioning plates are respectively arranged at the front ends of the tops of the two groups of bases, the plurality of groups of pulleys are respectively arranged at the bottoms of the two groups of movable plates, the plurality of groups of pulleys are respectively contacted with the tops of the two groups of bases, two ends of the plurality of groups of limiting springs are respectively connected with the two groups of positioning plates and the two groups of movable plates, the two groups of cylinders are respectively arranged in the rear half areas of the tops of the two groups of bases, two ends of the two groups of telescopic rods are respectively connected with the output ends of the two groups of cylinders and the two groups of push plates, and the two groups of push plates are respectively contacted with the rear ends of the two groups of movable plates.
The composite long-life asphalt pavement maintenance system further comprises a plurality of sets of limiting rings, wherein the plurality of sets of limiting rings are respectively arranged on the two sets of bases, and the plurality of sets of connecting chains respectively penetrate through the plurality of sets of limiting rings.
The composite long-life asphalt pavement maintenance system further comprises a plurality of groups of fixing bolts, and the plurality of groups of fixing bolts respectively penetrate through the two groups of push plates in a screwed mode and are arranged in the two groups of moving plates in a screwed mode.
The composite long-life asphalt pavement maintenance system further comprises a plurality of groups of cushion pads, wherein the plurality of groups of cushion pads are respectively arranged on the inner walls of the plurality of groups of limiting rings, and the plurality of groups of cushion pads are respectively contacted with the plurality of groups of connecting chains.
The composite long-life asphalt pavement maintenance system further comprises a plurality of groups of support rods and a plurality of groups of support wheels, wherein two ends of the plurality of groups of support rods are respectively connected with the plurality of groups of support wheels and the top of the sealing cover, and the plurality of groups of support wheels are all in contact with the bottom of the flow distribution disc.
The composite long-life asphalt pavement maintenance system further comprises a plurality of groups of anti-slip seats, wherein the plurality of groups of anti-slip seats are respectively arranged at the bottoms of the two groups of bases.
The composite long-life asphalt pavement maintenance system further comprises a protective shell, the protective shell is mounted at the top of the sealing cover, the rotating pipe penetrates through the protective shell, and the first motor, the first speed reducer, the transmission shaft, the first bevel gear and the second bevel gear are all located in the protective shell.
Compared with the prior art, the invention has the beneficial effects that: opening a switch valve, leading a maintenance liquid solvent into a water tank through a liquid feeding pipe, simultaneously feeding materials to be fed into the water tank through a feeding hopper, feeding the materials into the water tank along with the solvent, electrifying a first motor and starting the first motor, reducing the speed of power output by the first motor through a first speed reducer, driving a first bevel gear to rotate through a transmission shaft, engaging the first bevel gear with a second bevel gear, driving a rotary pipe to rotate along with the first bevel gear through the second bevel gear, mixing the materials in the water tank through a plurality of rotating stirring rods, adjusting the positions and distances of two groups of moving seats according to different use requirements, starting two groups of second motors, reducing the speed of the power output by the second motor through a speed reducer, rotating a reel, rolling and unreeling a connecting chain, and driving the water tank to move along an asphalt pavement through a plurality of universal wheels under the tensile force of the connecting chain, can be simultaneously with the transfer pump circular telegram, the transfer pump adopts wireless formula transfer pump, maintenance liquid after will mixing is taken out through the swivelling joint pipe under the effect of transfer pump, make maintenance liquid get into the flow distribution plate, and go into the multiunit shunt tubes in and spout through the multiunit shower nozzle at last, along with the removal of water tank, make maintenance liquid evenly spray, thereby can conveniently carry out the maintenance to bituminous paving, and its position that can adjust the movable plate according to the operation requirement of difference and distance between it, therefore its convenience is higher, can be applicable to different bituminous paving's requirement, at last only need with whole recovery can, need not to carry out other work of ending again.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of a portion of the structure of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
FIG. 4 is a partial enlarged view of portion B of FIG. 1;
FIG. 5 is a partial enlarged view of portion C of FIG. 2;
in the drawings, the reference numbers: 1. a water tank; 2. a hopper; 3. a blocking cover; 4. moving the handle; 5. a liquid feeding pipe; 6. a first motor; 7. a first speed reducer; 8. a drive shaft; 9. a first bevel gear; 10. a second bevel gear; 11. rotating the tube; 12. a stirring rod; 13. a diverter tray; 14. a shunt tube; 15. a spray head; 16. a sealing cover; 17. an on-off valve; 18. fixing the rod; 19. a hinge; 20. a first ball bearing; 21. a transfer pump; 22. a universal wheel; 23. moving the plate; 24. a reel; 25. a fixed seat; 26. A second motor; 27. a second speed reducer; 28. a fixing ring; 29. a connecting chain; 30. a second ball bearing; 31. a base; 32. a cylinder; 33. a telescopic rod; 34. pushing the plate; 35. positioning a plate; 36. a pulley; 37. a limiting spring; 38. a limiting ring; 39. fixing the bolt; 40. a cushion pad; 41. a support bar; 42. a support wheel; 43. an anti-slip seat; 44. a protective shell.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, in the composite long-life asphalt pavement maintenance system of the present invention, during operation, the on-off valve 17 is opened, the maintenance liquid solvent is introduced into the water tank 1 through the liquid feeding pipe 5, and simultaneously the materials to be added are fed through the hopper 2 and enter the water tank 1 along with the solvent, the first motor 6 is powered on and started, the power output by the first motor 6 is reduced by the first speed reducer 7, the transmission shaft 8 drives the first bevel gear 9 to rotate, and the first bevel gear 9 is meshed with the second bevel gear 10, so the second bevel gear 10 drives the rotating pipe 11 to rotate along with the first bevel gear 9, the materials in the water tank 1 are mixed by the rotating multiple sets of stirring rods 12, the positions of the two sets of bases 31 are placed, and the positions and distances of the two sets of moving bases are adjusted according to different requirements, the friction between the two groups of bases 31 and the ground is improved through the plurality of groups of anti-skid seats 43, the displacement of the two groups of bases 31 is reduced, the overall stability is improved, the two groups of second motors 26 are started, the power output by the second motors 26 is reduced through the speed reducer, the scroll 24 rotates, the connecting chain 29 is wound and unwound, so that the water tank 1 can drive the water tank 1 to move along the asphalt pavement through the plurality of groups of universal wheels 22 under the tensile force action of the connecting chain 29, meanwhile, the transmission pump 21 is electrified, the transmission pump 21 adopts a wireless transmission pump 21, the mixed maintenance liquid is pumped out through the rotating pipe 11 under the action of the transmission pump 21, the maintenance liquid enters the diversion disc 13 and finally enters the plurality of groups of diversion pipes 14 to be sprayed out through the plurality of groups of spray nozzles 15, the maintenance liquid is uniformly sprayed along with the movement of the water tank 1, and maintenance can be conveniently carried out on the asphalt pavement, when the diverter disc 13 rotates, the positions of the groups of support wheels 42 can be fixed through the groups of support rods 41, so that a certain diversion effect can be achieved on the diverter disc 13, and the positions of the movable plates 23 and the distances between the movable plates can be adjusted according to different use requirements, therefore, the convenience is high, the diverter disc can meet different requirements of asphalt pavements, finally, only the whole diverter disc is required to be recycled, other tailing work is not required, when the groups of connecting chains 29 are wound and unwound, the two groups of cylinders 32 can be controlled through an external air source, the two groups of telescopic rods 33 can continuously push the two groups of movable plates 23 to move back and forth along the top of the base 31, the two groups of movable plates 23 can be conveniently reset through the elasticity of the groups of limiting springs 37, the winding and unwinding positions of the groups of connecting chains 29 can be limited through the groups of limiting rings 38, and the connecting chains 29 can be conveniently and uniformly wound along the reels 24 along with the back and forth movement of the reels 24, and the abrasion between the connecting chain 29 and the inner wall of the limit ring 38 can be reduced through a plurality of groups of cushion pads 40, and the first motor 6, the first speed reducer 7, the transmission shaft 8, the first bevel gear 9 and the second bevel gear 10 can be protected to a certain extent through the protective shell 44.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A composite long-life asphalt pavement maintenance system is characterized by comprising a water tank, a feeding hopper, a blocking cover, a movable handle, a liquid feeding pipe, a first motor, a first speed reducer, a transmission shaft, a first bevel gear, a second bevel gear, a rotating pipe, a plurality of groups of stirring rods, a flow distribution disc, a plurality of groups of flow distribution pipes and a plurality of groups of spray heads, wherein a mixing cavity is arranged in the water tank, a mounting opening is formed in the top of the water tank and communicated with the mixing cavity, a sealing cover is arranged at the top of the water tank and provided with a positioning hole, the liquid feeding pipe is communicated with the upper half area of the left side wall of the water tank and provided with a switch valve, the feeding hopper is communicated with the liquid feeding pipe, a fixing rod is arranged between the feeding hopper and the left side wall of the water tank, the blocking cover is mounted at the top of the feeding hopper through a hinge, the movable handle is mounted on the blocking cover, and a vent hole is formed in the top of the right side wall of the water tank, the first motor is arranged at the input end of the first speed reducer, the first speed reducer is arranged at the top of the sealing cover, two ends of the transmission shaft are respectively connected with the output end of the first speed reducer and the first bevel gear, the bottom end of the rotating pipe penetrates through the positioning hole and extends into the water tank, a first ball bearing is arranged between the rotating pipe and the inner wall of the positioning hole, the multiple groups of stirring rods are all arranged on the rotating pipe and are positioned in the water tank, the rotating pipe is provided with a transmission pump, a diversion cavity is arranged in the diversion disc, the top of the rotating pipe is communicated with the bottom of the diversion disc, one ends of the multiple groups of diversion pipes are communicated with the diversion disc, the other ends of the multiple groups of diversion pipes are respectively communicated with the multiple groups of spray heads, the central area of the second bevel gear is provided with a fixing hole, the second bevel gear is sleeved and fixed on the rotating pipe, and the second bevel gear is meshed with the first bevel gear, the water tank is characterized in that a plurality of groups of universal wheels are arranged at the bottom of the water tank, the water tank also comprises two groups of movable plates, two groups of scroll shafts, a plurality of groups of fixed seats, two groups of second motors, two groups of second speed reducers, a plurality of groups of fixed rings and a plurality of groups of connecting chains, the plurality of groups of fixed seats are respectively arranged at the tops of the two groups of movable plates, a plurality of groups of limiting holes are respectively arranged on the plurality of groups of fixed seats, two ends of the two groups of scroll shafts respectively penetrate through the plurality of groups of limiting holes, a plurality of groups of second ball bearings are respectively arranged between the two groups of scroll shafts and the inner walls of the plurality of groups of limiting holes, the two groups of second motors are respectively arranged at the input ends of the two groups of second speed reducers, the two groups of scroll shafts are respectively arranged at the output ends of the two groups of second speed reducers, the plurality of fixed rings are respectively arranged on the left side wall and the right side wall of the water tank, one ends of the plurality of connecting chains are respectively connected with the plurality of fixed rings, the other ends of the connecting chains are respectively wound and fixed on the two groups of reels;
still include two sets of bases, two sets of cylinders, two sets of telescopic links, two sets of push pedals, two sets of locating plates, multiunit pulley and the spacing spring of multiunit, two sets of locating plates are installed respectively at two sets of base top front ends, the multiunit pulley is installed respectively in two sets of movable plates bottoms to the multiunit pulley contacts with two sets of base tops respectively, the spacing spring both ends of multiunit are connected with two sets of locating plates and two sets of movable plates respectively, two sets of cylinders are installed respectively at two sets of base tops later half regions, two sets of telescopic links both ends are connected with two sets of cylinder output ends and two sets of push pedals respectively, two sets of push pedals contact with two sets of movable plates rear ends respectively.
2. A composite long life asphalt pavement maintenance system according to claim 1, further comprising a plurality of sets of retainer rings, said plurality of sets of retainer rings being respectively mounted on the two sets of pedestals, said plurality of sets of link chains being respectively passed through the plurality of sets of retainer rings.
3. A composite long life asphalt pavement maintenance system according to claim 2, further comprising a plurality of sets of fixing bolts screwed through and into the two sets of moving plates, respectively.
4. A composite long life asphalt pavement maintenance system according to claim 3, further comprising a plurality of sets of cushions respectively mounted on inner walls of the plurality of sets of stopper rings, and the plurality of sets of cushions are respectively in contact with the plurality of sets of connecting chains.
5. A composite long life asphalt pavement maintenance system according to claim 4, further comprising a plurality of sets of support rods and a plurality of sets of support wheels, wherein two ends of the plurality of sets of support rods are respectively connected with the plurality of sets of support wheels and the top of the sealing cover, and the plurality of sets of support wheels are all in contact with the bottom of the diverter tray.
6. A composite long life asphalt pavement maintenance system according to claim 5, further comprising a plurality of sets of anti-slip seats respectively mounted on the bottoms of the two sets of bases.
7. A composite long life asphalt pavement maintenance system according to claim 6, further comprising a protective housing, said protective housing being mounted on top of the sealing cap, said rotary pipe passing through the protective housing, said first motor, first reducer, transmission shaft, first bevel gear and second bevel gear all being located in the protective housing.
CN202010165392.2A 2020-03-11 2020-03-11 Compound long-life bituminous pavement maintenance system Active CN111335124B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010165392.2A CN111335124B (en) 2020-03-11 2020-03-11 Compound long-life bituminous pavement maintenance system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010165392.2A CN111335124B (en) 2020-03-11 2020-03-11 Compound long-life bituminous pavement maintenance system

Publications (2)

Publication Number Publication Date
CN111335124A CN111335124A (en) 2020-06-26
CN111335124B true CN111335124B (en) 2021-12-28

Family

ID=71178211

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010165392.2A Active CN111335124B (en) 2020-03-11 2020-03-11 Compound long-life bituminous pavement maintenance system

Country Status (1)

Country Link
CN (1) CN111335124B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205576702U (en) * 2016-04-27 2016-09-14 江苏中路新材料科技发展有限公司 Road construction pavement material sprinkler
CN206752260U (en) * 2017-05-18 2017-12-15 江苏西尔玛道路环保材料有限公司 A kind of highway maintenance sprays materials car
CN207958917U (en) * 2018-03-01 2018-10-12 春涛国际建筑有限公司 A kind of concrete patching device
CN208008688U (en) * 2018-02-23 2018-10-26 山西路桥建设集团有限公司 A kind of concrete curing device in bridge construction process
CN110313288A (en) * 2019-07-03 2019-10-11 盐城市新顺城市开发建设有限公司 A kind of landscape engineering construction applies device with base manure
CN110394084A (en) * 2019-08-28 2019-11-01 盐城恒茂园林绿化有限公司 A kind of nutrient solution deployment device for landscape engineering

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205576702U (en) * 2016-04-27 2016-09-14 江苏中路新材料科技发展有限公司 Road construction pavement material sprinkler
CN206752260U (en) * 2017-05-18 2017-12-15 江苏西尔玛道路环保材料有限公司 A kind of highway maintenance sprays materials car
CN208008688U (en) * 2018-02-23 2018-10-26 山西路桥建设集团有限公司 A kind of concrete curing device in bridge construction process
CN207958917U (en) * 2018-03-01 2018-10-12 春涛国际建筑有限公司 A kind of concrete patching device
CN110313288A (en) * 2019-07-03 2019-10-11 盐城市新顺城市开发建设有限公司 A kind of landscape engineering construction applies device with base manure
CN110394084A (en) * 2019-08-28 2019-11-01 盐城恒茂园林绿化有限公司 A kind of nutrient solution deployment device for landscape engineering

Also Published As

Publication number Publication date
CN111335124A (en) 2020-06-26

Similar Documents

Publication Publication Date Title
EP0162709B1 (en) Unit-type automobile servicing apparatus
CN111335124B (en) Compound long-life bituminous pavement maintenance system
CN111501506B (en) Road surface cutting device that construction used
US4958955A (en) Methods and apparatus for dispensing, mixing and applying coating constituents to traffic surfaces using tandem operated sets of rotary tools
JPH0328752Y2 (en)
CN116505440B (en) Cable laying and pipe penetrating robot
KR100795863B1 (en) Road sweeping vehicle using engine pto of vehicle
CN215350894U (en) Degassing unit is used in disease prevention and control
CN205475039U (en) Simple and easy watering lorry is used in construction
CN106948304B (en) A kind of sprinkling truck watering device
CN208793536U (en) Sweeper
CN210317130U (en) Movable telescopic ladder
CN213836654U (en) Construction pile pulling device
CN112342987A (en) Road and bridge is with spraying curing means
US5360287A (en) Methods and apparatus for dispensing, mixing and applying coating constituents to traffic surfaces, and traffic surfaces coated using such methods
CN220952828U (en) Highway pitch laying device
CN218989849U (en) Road marking machine
CN212925720U (en) Direction self-adjusting convex marking construction machine
CN206427604U (en) A kind of conjunction of logistics transmission shunts dual-purpose conveyer belt
CN215906518U (en) Rammer compactor is used in municipal administration road bridge construction
CN216419840U (en) Highway cement guardrail anticorrosive coating spraying device
CN204913587U (en) Machine is ground to large -scale component surface high accuracy
CN108825733A (en) Sweeper
CN111976748A (en) Self-adaptive oil pumping walking device for preventing slide and drop of cableway
CN117246729B (en) Trough type conveying equipment for underground passageway dig construction and unearthing

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant